ᐅ Building Technology / Ecological Construction

Leak test: Experiences related to it

4.5 Stern(e)
5 Voting

2019-04-22 09:21:18

Answers: 9

Rainwater infiltration through drainage pipe

4 Stern(e)
3 Voting

2019-04-18 13:18:25

Answers: 10

Control technology for underfloor heating - Are there intelligent variants?

5 Stern(e)
3 Voting

2019-04-14 10:01:08

Answers: 6

Advantages of KFW 40 Plus in General

5 Stern(e)
5 Voting

2019-04-03 21:47:27

Answers: 35

Meter box for 8WE old building 15000 Euros?

5 Stern(e)
4 Voting

2019-03-20 09:31:45

Answers: 2

Sewage lifting system for 150-meter-long wastewater pipe

5 Stern(e)
4 Voting

2019-02-23 08:55:36

Answers: 9

Experience with Duotherm stone, used by Kern-Haus

4.5 Stern(e)
7 Voting

2013-04-17 14:13:22

Answers: 23

Is hemp insulation really ecological?

4.5 Stern(e)
3 Voting

2019-02-24 12:58:57

Answers: 8

Dimensioning of house connection electricity/gas/water

4.5 Stern(e)
4 Voting

2018-12-28 12:34:53

Answers: 11

central roller shutter control

4.5 Stern(e)
3 Voting

2019-02-12 14:40:30

Answers: 9

Laminate on OSB and OSB on wooden beam ceiling

5 Stern(e)
3 Voting

2018-09-03 20:46:52

Answers: 5

Lead in drinking water - New construction

4.5 Stern(e)
4 Voting

2013-01-30 18:20:21

Answers: 4

Reducing energy consumption in old buildings

5 Stern(e)
4 Voting

2019-02-01 19:18:43

Answers: 5

Exhaust systems for stove facing "down" good?

5 Stern(e)
4 Voting

2019-01-01 17:59:51

Answers: 13

Proper grounding in steel fiber concrete and black tank

4.5 Stern(e)
4 Voting

2019-01-03 12:39:41

Answers: 11

Socket under switch

4.5 Stern(e)
3 Voting

2019-01-20 22:01:00

Answers: 7

Enable ventilation of the facade / Moisture protection against stagnant water

5 Stern(e)
3 Voting

2019-01-12 14:27:35

Answers: 3

Cost of construction electricity per kilowatt-hour

4.5 Stern(e)
4 Voting

2019-01-10 21:06:18

Answers: 1

How can mold in the shower be prevented structurally?

5 Stern(e)
5 Voting

2019-01-10 15:36:00

Answers: 9

Door intercom systems, intercom systems, doorbell - experiences

4.5 Stern(e)
4 Voting

2019-01-10 12:52:52

Answers: 1

Electrical connection in the bathroom or for a mirror cabinet

5 Stern(e)
4 Voting

2018-12-10 13:05:18

Answers: 10

Install flush-mounted boxes flush or with a gap

4.5 Stern(e)
4 Voting

2019-01-02 19:42:26

Answers: 7

Roller shutters with a switch and central timer, is that possible?

4.5 Stern(e)
4 Voting

2018-12-06 20:51:45

Answers: 23

Alarm system with 2 cats - Technical upgrade experiences?

4 Stern(e)
4 Voting

2018-11-28 19:42:46

Answers: 39

Distance from sockets to the wall?

4.5 Stern(e)
5 Voting

2018-12-17 22:17:29

Answers: 9

Do gas calorific values significantly worsen the KfW standard?

4.5 Stern(e)
4 Voting

2018-12-11 11:48:56

Answers: 1

Implementing a timer for light, but how?

4.5 Stern(e)
3 Voting

2018-12-08 00:27:16

Answers: 1

Costs for additional sockets - optimizable?

4.5 Stern(e)
3 Voting

2018-12-07 23:52:59

Answers: 9

Dispute between telecom and municipal utilities - house connection

4.5 Stern(e)
3 Voting

2018-12-01 11:42:00

Answers: 10

Change heating "after" building permit?

4.5 Stern(e)
4 Voting

2018-11-24 09:24:02

Answers: 13

Series changeover switch surface-mounted for outdoor areas, recommendation

5 Stern(e)
4 Voting

2018-11-18 20:01:22

Answers: 4

Installation location for light switch / socket

4.5 Stern(e)
4 Voting

2018-11-14 21:23:17

Answers: 4

Loud beeping / alarm sound from utility room

4.5 Stern(e)
3 Voting

2018-11-03 09:31:27

Answers: 3

Temporary power distributor - buy or rent?

5 Stern(e)
5 Voting

2018-11-10 11:06:19

Answers: 11

Is it sufficient as sound insulation according to DIN4109 in a single-family house?

4.5 Stern(e)
6 Voting

2018-11-01 21:47:03

Answers: 11

Keyless access systems

4.5 Stern(e)
5 Voting

2016-08-22 12:38:13

Answers: 79

Age of house connections in old buildings - expiration date of connections?

4.5 Stern(e)
3 Voting

2018-10-20 11:09:43

Answers: 3

Installing a crossover switch with 4 switches - changeover switch?

4.5 Stern(e)
3 Voting

2018-10-04 21:04:34

Answers: 5

Disturbances caused by ripple control impulses - contamination?

4.5 Stern(e)
3 Voting

2018-10-01 08:34:08

Answers: 0

New construction - assessment of energy efficiency

4.5 Stern(e)
6 Voting

2018-08-30 09:23:11

Answers: 15

Conventional roller blind switching - wind guard?

4 Stern(e)
5 Voting

2018-09-19 07:43:18

Answers: 7

Experience with reversible operation of the heat pump

4.5 Stern(e)
4 Voting

2018-07-27 07:44:00

Answers: 10

Old building unknown socket - high voltage for stove?

4.5 Stern(e)
4 Voting

2018-09-16 09:38:14

Answers: 11

Exchange Ytong Lambda 0.09 / Ytong Lambda 0.08

4.5 Stern(e)
4 Voting

2018-08-20 10:24:16

Answers: 5

Is an energy certificate required?

5 Stern(e)
4 Voting

2018-08-09 07:55:38

Answers: 22

Louvered blinds - Motor - Configure settings

4.5 Stern(e)
3 Voting

2014-07-26 12:25:52

Answers: 7

How much water should/must come from the main line?

5 Stern(e)
4 Voting

2018-07-30 10:50:12

Answers: 12

Offer thermal insulation control, 2 appointments

5 Stern(e)
4 Voting

2018-07-27 14:43:51

Answers: 0

Significant reduction in ceiling casing - discount?

4.5 Stern(e)
3 Voting

2018-07-26 14:12:07

Answers: 5

Basalt as bedding cushion or mountain gravel

4.5 Stern(e)
5 Voting

2018-07-13 01:57:35

Answers: 7

Which KFW standard and which technology in new construction

4 Stern(e)
9 Voting

2018-06-06 11:11:17

Answers: 45

Blind control for new construction (Many units per switch box)

4.5 Stern(e)
5 Voting

2018-07-05 22:04:16

Answers: 30

Retrofitting blinds, which manufacturer

4.5 Stern(e)
5 Voting

2018-06-13 16:55:47

Answers: 4

Fault arc circuit breaker in prefab house

4.5 Stern(e)
5 Voting

2017-09-29 18:58:39

Answers: 43

Building services engineering: Tips for quiet design

4 Stern(e)
5 Voting

2018-06-23 15:16:06

Answers: 6

House connection costs or how to proceed

4.5 Stern(e)
5 Voting

2018-06-12 21:02:33

Answers: 3

Energy consultant costs and services

5 Stern(e)
3 Voting

2018-06-07 14:47:30

Answers: 2

House connection: Additional capacities

4.5 Stern(e)
5 Voting

2014-04-29 14:36:32

Answers: 16

Offer costs for heat pump and underfloor heating

5 Stern(e)
4 Voting

2018-06-01 15:00:48

Answers: 9

Build a well/retention basin/cistern yourself

4.5 Stern(e)
4 Voting

2018-05-24 19:13:12

Answers: 3

Motion detector with two functions

4 Stern(e)
5 Voting

2018-05-15 15:58:43

Answers: 2

Siedle Türsprechanlage 511: Need help - which parts are missing?

4.5 Stern(e)
5 Voting

2018-05-11 08:50:51

Answers: 0

Thermal protection calculation KFW 55 new construction

4.5 Stern(e)
5 Voting

2018-04-21 11:45:59

Answers: 3

LED party light is not working

5 Stern(e)
5 Voting

2018-04-13 07:14:17

Answers: 2

Feedback on lighting planning for a single-family house desired

4.5 Stern(e)
6 Voting

2018-04-16 13:42:11

Answers: 12

House facade - paint exterior tiles?

4.5 Stern(e)
4 Voting

2018-04-11 08:07:50

Answers: 11

Dimmable socket / Risk and safety

4.5 Stern(e)
4 Voting

2018-04-11 14:19:41

Answers: 14

House connection electric / electricity / telephone

4 Stern(e)
5 Voting

2017-11-05 14:39:36

Answers: 10

Lime plaster and lime paint or something else - new construction

4.5 Stern(e)
4 Voting

2018-03-27 00:36:21

Answers: 24

Feedback Electrical Planning New Construction

5 Stern(e)
3 Voting

2018-04-03 00:44:57

Answers: 21

Lighting planning in new construction - How did you proceed?

4.5 Stern(e)
6 Voting

2018-03-23 11:33:21

Answers: 11

4.5 Stern(e)
4 Voting

2017-08-21 12:53:12

Answers: 10

Renovating beam layers ceiling/floor - Problems and questions

4.5 Stern(e)
4 Voting

2018-03-16 17:43:57

Answers: 14

Decision on Insulation Thickness (Economic Calculation)

4.5 Stern(e)
5 Voting

2018-03-14 12:05:08

Answers: 34

Efficient stone with 24cm thickness regarding thermal insulation

4 Stern(e)
5 Voting

2018-03-15 15:04:01

Answers: 3

KfW 55 or just the Energy Saving Ordinance - gas and preferably no ventilation?

4.5 Stern(e)
4 Voting

2018-02-16 10:23:35

Answers: 23

Electrical installation - Facing a decision-making problem

4.5 Stern(e)
4 Voting

2018-03-11 21:39:08

Answers: 6

house connections

4 Stern(e)
5 Voting

2012-05-03 16:22:40

Answers: 15

Klinker or plaster? Durability / appearance?

4.5 Stern(e)
5 Voting

2013-04-12 08:21:01

Answers: 19

Are the costs for the fireplace cladding okay? Experiences

5 Stern(e)
4 Voting

2018-03-02 13:57:50

Answers: 3

Dimension Cistern - Building Plan Tips

4.5 Stern(e)
3 Voting

2016-07-01 15:22:03

Answers: 62

Vapor barrier on wooden beam ceiling before plaster and screed?

5 Stern(e)
3 Voting

2018-02-16 10:09:54

Answers: 4

District heating usage - Consumption and costs normal?

4.5 Stern(e)
5 Voting

2018-02-10 07:36:29

Answers: 16

Household electricity consumption - consumption values for comparison

4.5 Stern(e)
5 Voting

2018-01-30 20:43:41

Answers: 41

Question about renovation (plastering) of an apartment in a residential block.

4.5 Stern(e)
4 Voting

2018-02-04 14:52:19

Answers: 27

Which heating system would you recommend to me?

4.5 Stern(e)
5 Voting

2018-01-28 16:25:47

Answers: 25

Are backwater valves always necessary in flood-prone areas?

4.5 Stern(e)
4 Voting

2018-01-22 22:41:26

Answers: 20

Energy certificate - "Result in KfW 70/55/40/etc"?

4.5 Stern(e)
3 Voting

2018-01-27 12:08:21

Answers: 1

Planning/Preparation of a deep drilling

5 Stern(e)
4 Voting

2015-09-27 10:54:52

Answers: 43

Developer, condominium - what should one pay attention to?

4 Stern(e)
5 Voting

2018-01-22 23:08:28

Answers: 24

Meter slots in the control cabinet - How many need to be there?

4.5 Stern(e)
3 Voting

2018-01-25 07:42:23

Answers: 15

Gas boiler without solar - from when is that allowed?

4.5 Stern(e)
4 Voting

2018-01-19 12:15:43

Answers: 12

Multigenerational house / semi-detached house - technical separation of house systems

4 Stern(e)
4 Voting

2018-01-19 14:03:48

Answers: 1

Which control system? Control heating/ventilation/air conditioning with an app

4.5 Stern(e)
5 Voting

2017-12-25 18:02:20

Answers: 31

Problems with Suevia Astro Log. What exactly are C1 and C2?

5 Stern(e)
4 Voting

2017-12-19 11:44:23

Answers: 2

Cracks in the gable wall completely through the masonry, year of construction 1968

4.5 Stern(e)
3 Voting

2017-12-16 01:06:14

Answers: 12

Heating circuit distributor - position

5 Stern(e)
5 Voting

2017-05-13 19:10:48

Answers: 23

Renting LED: how does it work? Who has experience with it?

4.5 Stern(e)
3 Voting

2017-11-12 16:13:28

Answers: 7

Until when must construction power be taken?

4.5 Stern(e)
5 Voting

2012-05-11 15:47:47

Answers: 22

House too warm, remote heating controller set to 1

4 Stern(e)
5 Voting

2017-10-31 06:41:35

Answers: 57